Kenmore 33704 50 gal. 6-Year Natural Gas Water Heater

Kenmore 33704 50 gal. 6-Year Natural Gas Water Heater

Item # 04233704000P Model # 33704
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Kenmore — trusted in the homes of more than 100 million Americans.

The ENERGY STAR qualified, 50-gallon Kenmore 33704 natural gas water heater has an automatic flue damper that prevents heat from escaping, so the water stored to stay hotter longer. This easy-to-install water heater includes a self-diagnostic electronic control system. It also has the self-cleaning RotoSwirl cold-water inlet tube and an anode rod, to reduce and protect against corrosion and mineral buildup.

A 50-gallon natural gas water heater is the minimum recommended size for a 5 or more person household with typical water use.

  • Complies with 0.67 energy factor (EF) ENERGY STAR requirements
  • Electronic ignition eliminates the pilot light
  • The intelligent electronic gas valve has a micro-processor improve performance and temperature control, and flashes a diagnostic code if it detects a problem with system components
  • RotoSwirl™ inlet tube reduces sediment buildup, for improved efficiency
  • Vapor sensor protects against the ignition of inflammable vapors that might be near the water heater


Tank Warranty 6 year limited
Tank Insulation Thickness 2 in.
Tank Diameter (In.) 22
Tank Height (In.) 57.25
Height to Vent Hood (In.) 63.12
Tank Diameter Range (In.) 18 In. to 22 In.
Product Overview:
Unit Location Indoor
Materials & Finishes:
Tank Lining Glass
Tank Nominal Capacity 50 gal.
Size Category - Gallons 41 gallons to 50 gallons
Rated Storage Volume (gal.) 48
Uniform Energy Factor (UEF) 0.69
Flow Rate:
Recovery at 90 Degree Rise (gph.) 40.9
First Hour Rating (gal.) 84
Control Type Mechanical
Power Source:
Fuel Type Natural gas
Product Includes:
Power Cord Included Yes
Appliance Features:
Number of Anode Rods 1
Heat Trap Fittings Yes
Tank Style Tall
Low NOx Burner No
Heavy Duty Anode Rod Yes
Venting Atmospheric (standard)
Power & Performance:
Gas Input (btu/hr) 40000
Certifications & Ratings:
ENERGY STAR Compliant Yes
Altitude Rating (ft.) 10100
Required Vent Size 3 in. or 4 in.


ItemPNO 04233704000
MfgPartNumber 33704
BrandName Kenmore
SoldBy Sears
ProductURL /kenmore-50-gal-6-year-natural-gas-water
FulfilledBy Sears

SSIN : 04233704000P

UID : e9860303-2cfe-4c13-8b72-9a7d1fd00db8

PartNumber 04233704000P